• Technical Conference:  31 October – 04 November 2021
  • Science & Industry Showcase:  02 – 03 November 2021

Exhibitor Service Center

Welcome to the FiO LS Exhibitor Service Center!

Thank you for being an exhibiting company at this year's FiO LS Conference. The conference will be held as scheduled in a hybrid format, which includes in-person and virtual components. More information will be provided soon. If you have any questions, please contact us at exhibits@osa.org


Hotel Room Reservations

Show Management has negotiated discounted hotel rates for all exhibitors and attendees through the FiO LS website. The easiest way to make hotel arrangements is also the most flexible and economical. You can book rooms at the Washington Hilton, 24/7 through Monday, 11 October. 

 Make Your Hotel Reservation

Official FiO LS Conference Vendors  

FiO LS Show Management does not release its exhibitor contact list to anyone except official conference vendors. If you are contacted by any vendors, always ask them to send you details in writing, and look for the Official FiO LS Vendor Seal on any written correspondence.

If you are contacted by a non-official vendor, or are unsure, please provide us with the details regarding these calls or emails. We will follow up aggressively with them. 


 View Official Conference Vendors